Comparing Mortgage Terms Estimate the total cost in today's dollars of various mortgage alternatives. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content The Most Overlooked Item of Any Home Improvement The item most homeowners forget on their home improvement project checklist is insurance. Federal Income Tax Use this calculator to estimate your income tax liability along with average and marginal tax rates. Investing with Your Heart For some, the social impact of investing is just as important as the return, perhaps more important.